Hironobu Takagi

Most-cited papers

NavCog: a navigational cognitive assistant for the blind
D. Ahmetovic, Cole Gleason, Chengxiong Ruan, Kris M. Kitani +2 more
2016International Conference on Human-Computer Interaction with Mobile Devices and Services289 citations
Semantic Scholar
NavCog3: An Evaluation of a Smartphone-Based Blind Indoor Navigation Assistant with Semantic Features in a Large-Scale Environment
Daisuke Sato, Uran Oh, Kakuya Naito, Hironobu Takagi +2 more
2017International ACM SIGACCESS Conference on Computers and Accessibility174 citations
Semantic Scholar
Accessibility designer: visualizing usability for the blind
Hironobu Takagi, C. Asakawa, Kentarou Fukuda, Junji Maeda
2003International ACM SIGACCESS Conference on Computers and Accessibility144 citations
Semantic Scholar
Analysis of navigability of Web applications for improving blind usability
Hironobu Takagi, Shin Saito, Kentarou Fukuda, C. Asakawa
2007TCHI127 citations
Semantic Scholar
Social accessibility: achieving accessibility through collaborative metadata authoring
Hironobu Takagi, Shinya Kawanaka, Masatomo Kobayashi, Takashi Itoh +1 more
2008International ACM SIGACCESS Conference on Computers and Accessibility119 citations
Semantic Scholar
Site-wide annotation: reconstructing existing pages to be accessible
Hironobu Takagi, C. Asakawa, Kentarou Fukuda, Junji Maeda
2002International ACM SIGACCESS Conference on Computers and Accessibility102 citations
Semantic Scholar
Smartphone-based Indoor Localization for Blind Navigation across Building Complexes
Masayuki Murata, D. Ahmetovic, Daisuke Sato, Hironobu Takagi +2 more
2018Annual IEEE International Conference on Pervasive Computing and Communications92 citations Open access
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Maximum listening speeds for the blind
C. Asakawa, Hironobu Takagi, S. Ino, T. Ifukube
200376 citations
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NavCog3 in the Wild
Daisuke Sato, Uran Oh, J. Guerreiro, D. Ahmetovic +4 more
2019ACM Transactions on Accessible Computing71 citations
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Achieving Practical and Accurate Indoor Navigation for People with Visual Impairments
D. Ahmetovic, Masayuki Murata, Cole Gleason, Erin L. Brady +3 more
2017International Cross-Disciplinary Conference on Web Accessibility69 citations Open access
Semantic Scholar
Smartphone-based localization for blind navigation in building-scale indoor environments
Masayuki Murata, D. Ahmetovic, Daisuke Sato, Hironobu Takagi +2 more
2019Pervasive and Mobile Computing68 citations Open access
Semantic Scholar
Characteristics of Elderly User Behavior on Mobile Multi-touch Devices
S. Harada, Daisuke Sato, Hironobu Takagi, C. Asakawa
2013IFIP TC13 International Conference on Human-Computer Interaction65 citations Open access
Semantic Scholar
Motivating Multi-Generational Crowd Workers in Social-Purpose Work
Masatomo Kobayashi, Shoma Arita, Toshinari Itoko, Shin Saito +1 more
2015Conference on Computer Supported Cooperative Work63 citations
Semantic Scholar
NavCog: turn-by-turn smartphone navigation assistant for people with visual impairments or blindness
D. Ahmetovic, Cole Gleason, Kris M. Kitani, Hironobu Takagi +1 more
2016International Cross-Disciplinary Conference on Web Accessibility58 citations Open access
Semantic Scholar
Collaborative web accessibility improvement: challenges and possibilities
Hironobu Takagi, Shinya Kawanaka, Masatomo Kobayashi, Daisuke Sato +1 more
2009International ACM SIGACCESS Conference on Computers and Accessibility58 citations
Semantic Scholar
Aibrowser for multimedia: introducing multimedia content accessibility for visually impaired users
Hisashi Miyashita, Daisuke Sato, Hironobu Takagi, C. Asakawa
2007International ACM SIGACCESS Conference on Computers and Accessibility57 citations
Semantic Scholar
Supporting Orientation of People with Visual Impairment: Analysis of Large Scale Usage Data
Hernisa Kacorri, S. Mascetti, Andrea Gerino, D. Ahmetovic +2 more
2016International ACM SIGACCESS Conference on Computers and Accessibility54 citations Open access
Semantic Scholar
Proposing new metrics to evaluate web usability for the blind
Kentarou Fukuda, Shin Saito, Hironobu Takagi, C. Asakawa
2005CHI Extended Abstracts54 citations
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An Independent and Interactive Museum Experience for Blind People
Saki Asakawa, J. Guerreiro, Daisuke Sato, Hironobu Takagi +4 more
2019International Cross-Disciplinary Conference on Web Accessibility53 citations Open access
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Accessible photo album: enhancing the photo sharing experience for people with visual impairment
S. Harada, Daisuke Sato, D. Adams, S. Kurniawan +2 more
2013International Conference on Human Factors in Computing Systems53 citations
Semantic Scholar
Guiding Blind Pedestrians in Public Spaces by Understanding Walking Behavior of Nearby Pedestrians
Seita Kayukawa, Tatsuya Ishihara, Hironobu Takagi, S. Morishima +1 more
2020Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies46 citations
Semantic Scholar
LineChaser: A Smartphone-Based Navigation System for Blind People to Stand in Lines
Masaki Kuribayashi, Seita Kayukawa, Hironobu Takagi, C. Asakawa +1 more
2021International Conference on Human Factors in Computing Systems43 citations
Semantic Scholar
Effects of Age-Related Cognitive Decline on Elderly User Interactions with Voice-Based Dialogue Systems
Masatomo Kobayashi, Akihiro Kosugi, Hironobu Takagi, M. Nemoto +3 more
2019IFIP TC13 International Conference on Human-Computer Interaction42 citations Open access
Semantic Scholar
Proceedings of the 2010 International Cross Disciplinary Conference on Web Accessibility (W4A)
C. Asakawa, Hironobu Takagi, L. Ferres, Cynthia C. Shelly
2010International Cross-Disciplinary Conference on Web Accessibility41 citations
Semantic Scholar
Auditory and tactile interfaces for representing the visual effects on the web
C. Asakawa, Hironobu Takagi, S. Ino, T. Ifukube
2002International ACM SIGACCESS Conference on Computers and Accessibility41 citations
Semantic Scholar
Transcoding
C. Asakawa, Hironobu Takagi, Kentarou Fukuda
2008Web Accessibility38 citations
Semantic Scholar
Accessibility commons: a metadata infrastructure for web accessibility
Shinya Kawanaka, Y. Borodin, J. Bigham, D. Lunn +2 more
2008International ACM SIGACCESS Conference on Computers and Accessibility38 citations
Semantic Scholar
Are synthesized video descriptions acceptable?
Masatomo Kobayashi, T. O'Connell, B. Gould, Hironobu Takagi +1 more
2010International ACM SIGACCESS Conference on Computers and Accessibility36 citations
Semantic Scholar
BentoMuseum: 3D and Layered Interactive Museum Map for Blind Visitors
Xi-Yue Wang, Seita Kayukawa, Hironobu Takagi, C. Asakawa
2022International ACM SIGACCESS Conference on Computers and Accessibility33 citations
Semantic Scholar
Insights on Assistive Orientation and Mobility of People with Visual Impairment Based on Large-Scale Longitudinal Data
Hernisa Kacorri, S. Mascetti, Andrea Gerino, D. Ahmetovic +3 more
2018ACM Transactions on Accessible Computing33 citations Open access
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Corridor-Walker: Mobile Indoor Walking Assistance for Blind People to Avoid Obstacles and Recognize Intersections
Masaki Kuribayashi, Seita Kayukawa, J. Vongkulbhisal, C. Asakawa +3 more
2022Proc. ACM Hum. Comput. Interact.32 citations
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Involving Senior Workers in Crowdsourced Proofreading
Toshinari Itoko, Shoma Arita, Masatomo Kobayashi, Hironobu Takagi
2014Interacción32 citations Open access
Semantic Scholar
How Users, Facility Managers, and Bystanders Perceive and Accept a Navigation Robot for Visually Impaired People in Public Buildings
Seita Kayukawa, Daisuke Sato, Masayuki Murata, Tatsuya Ishihara +4 more
2022IEEE International Symposium on Robot and Human Interactive Communication31 citations
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BlindPilot: A Robotic Local Navigation System that Leads Blind People to a Landmark Object
Seita Kayukawa, Tatsuya Ishihara, Hironobu Takagi, S. Morishima +1 more
2020CHI Extended Abstracts31 citations
Semantic Scholar
Assessment of Semantic Taxonomies for Blind Indoor Navigation Based on a Shopping Center Use Case
J. E. Pérez, Myriam Arrue, Masatomo Kobayashi, Hironobu Takagi +1 more
2017International Cross-Disciplinary Conference on Web Accessibility31 citations
Semantic Scholar
Providing synthesized audio description for online videos
Masatomo Kobayashi, Kentarou Fukuda, Hironobu Takagi, C. Asakawa
2009International ACM SIGACCESS Conference on Computers and Accessibility30 citations
Semantic Scholar
How voice augmentation supports elderly web users
Daisuke Sato, Masatomo Kobayashi, Hironobu Takagi, C. Asakawa +1 more
2011International ACM SIGACCESS Conference on Computers and Accessibility26 citations
Semantic Scholar
Making multimedia content accessible for screen reader users
Hisashi Miyashita, Daisuke Sato, Hironobu Takagi, C. Asakawa
2007International Cross-Disciplinary Conference on Web Accessibility26 citations
Semantic Scholar
Age-Based Task Specialization for Crowdsourced Proofreading
Masatomo Kobayashi, Tatsuya Ishihara, Toshinari Itoko, Hironobu Takagi +1 more
2013Interacción25 citations
Semantic Scholar
Recognizing hand-object interactions in wearable camera videos
Tatsuya Ishihara, Kris M. Kitani, Wei-Chiu Ma, Hironobu Takagi +1 more
2015International Conference on Information Photonics24 citations
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Sasayaki: augmented voice web browsing experience
Daisuke Sato, Shaojian Zhu, Masatomo Kobayashi, Hironobu Takagi +1 more
2011International Conference on Human Factors in Computing Systems24 citations
Semantic Scholar
Exploring Interface Design for Independent Navigation by People with Visual Impairments
Erin L. Brady, Daisuke Sato, Chengxiong Ruan, Hironobu Takagi +1 more
2015International ACM SIGACCESS Conference on Computers and Accessibility21 citations
Semantic Scholar
New challenges in web accessibility
Hironobu Takagi, C. Asakawa
2015Universal Access in the Information Society20 citations Open access
Semantic Scholar
Exploratory Analysis of Collaborative Web Accessibility Improvement
Daisuke Sato, Hironobu Takagi, Masatomo Kobayashi, Shinya Kawanaka +1 more
2010Tunisian-Algerian Joint Conference on Applied Computing20 citations
Semantic Scholar
Analyzing visual layout for a non-visual presentation-document interface
Tatsuya Ishihara, Hironobu Takagi, Takashi Itoh, C. Asakawa
2006International ACM SIGACCESS Conference on Computers and Accessibility17 citations
Semantic Scholar
Web accessibility technology at the IBM Tokyo Research Laboratory
Junji Maeda, Kentarou Fukuda, Hironobu Takagi, C. Asakawa
2004IBM Journal of Research and Development17 citations
Semantic Scholar
Remote IT education for senior citizens
Hironobu Takagi, Akihiro Kosugi, Tatsuya Ishihara, Kentarou Fukuda
2014International Cross-Disciplinary Conference on Web Accessibility16 citations
Semantic Scholar
Skill Development Framework for Micro-Tasking
Shin Saito, Toshihiro Watanabe, Masatomo Kobayashi, Hironobu Takagi
2014Interacción16 citations Open access
Semantic Scholar
Transforming Japanese archives into accessible digital books
Tatsuya Ishihara, Toshinari Itoko, Daisuke Sato, Asaf Tzadok +1 more
2012ACM/IEEE Joint Conference on Digital Libraries16 citations
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On the audio representation of radial direction
S. Harada, Hironobu Takagi, C. Asakawa
2011International Conference on Human Factors in Computing Systems16 citations
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